JPS5459974A - Method of exciting electroacoustic converter - Google Patents

Method of exciting electroacoustic converter

Info

Publication number
JPS5459974A
JPS5459974A JP8892378A JP8892378A JPS5459974A JP S5459974 A JPS5459974 A JP S5459974A JP 8892378 A JP8892378 A JP 8892378A JP 8892378 A JP8892378 A JP 8892378A JP S5459974 A JPS5459974 A JP S5459974A
Authority
JP
Japan
Prior art keywords
exciting
electroacoustic converter
electroacoustic
converter
exciting electroacoustic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8892378A
Other languages
Japanese (ja)
Inventor
Rangu Raimunto
Kubuitsutokatsuto Ierugu
Fuitsushiyaa Geruto
Rataa Deiitaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Nukem GmbH
Original Assignee
Nukem GmbH
Mannesmann AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nukem GmbH, Mannesmann AG filed Critical Nukem GmbH
Publication of JPS5459974A publication Critical patent/JPS5459974A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
JP8892378A 1977-07-20 1978-07-20 Method of exciting electroacoustic converter Pending JPS5459974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2733308A DE2733308C3 (en) 1977-07-20 1977-07-20 Method for the excitation of electroacoustic transducers

Publications (1)

Publication Number Publication Date
JPS5459974A true JPS5459974A (en) 1979-05-15

Family

ID=6014665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8892378A Pending JPS5459974A (en) 1977-07-20 1978-07-20 Method of exciting electroacoustic converter

Country Status (5)

Country Link
JP (1) JPS5459974A (en)
DE (1) DE2733308C3 (en)
FR (1) FR2403707A1 (en)
GB (1) GB2001438B (en)
IT (1) IT1097496B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009975C2 (en) * 1980-03-14 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Method for the impulse excitation of a piezoelectric sound transducer
DE3142069A1 (en) * 1981-10-23 1983-05-05 Karl Deutsch Prüf- und Meßgerätebau, 5600 Wuppertal Method and device for generating short narrow-band sound pulses by means of ultrasonic probes
JPS58187916A (en) * 1982-04-28 1983-11-02 West Electric Co Ltd Ultrasonic distance measuring device
DE4433224C1 (en) * 1994-09-17 1996-03-28 Wolf Gmbh Richard Control circuit for an impulse sound source
DE10239087A1 (en) * 2002-08-26 2004-03-11 Delphi Technologies, Inc., Troy Indoor surveillance method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148458B (en) * 1967-03-07 1976-01-15 Tno ULTRASONORIC TRANSMITTER.
DE1766766A1 (en) * 1968-07-11 1971-08-19 Krupp Gmbh Device for swiveling a focused, acoustic beam
US3800170A (en) * 1973-03-16 1974-03-26 Ibm Low power dissipation high voltage crystal driver
US3982425A (en) * 1974-01-14 1976-09-28 Rockwell International Corporation Ultrasonic inspection system

Also Published As

Publication number Publication date
DE2733308A1 (en) 1979-01-25
DE2733308B2 (en) 1979-05-23
FR2403707B1 (en) 1984-02-24
GB2001438A (en) 1979-01-31
DE2733308C3 (en) 1984-04-19
IT1097496B (en) 1985-08-31
GB2001438B (en) 1982-01-13
IT7825444A0 (en) 1978-07-07
FR2403707A1 (en) 1979-04-13

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